Really? ISO 3200? Looks great to be that ISO, not any noise that I can see, which camera did you use?

I just checked the EXIF and it was actually ISO 1600. I used the Panasonic G3 & Olympus 45mm prime. I only noticed the wrong ISO choice in Lightroom later in the week.

The positioning of the ISO button (among others) and the lack of anywhere to put your thumb on the G3 mean that these buttons are often annoyingly accidently pushed and settings changed without the photographer's knowledge.

It looks OK at 800 pix. High ISO at fast shutter speeds (1250 here) and good light are generally not too bad.